Height adjustment motor makes it easy for the patient or caregiver to raise or lower the height of the bed. Height adjustment motor comes pre-installed on the foot section. New crack-proof head and foot board panels. New and improved head/foot section motor is twice as strong and fast as conventional motor. The motor can be installed and removed with patient in the bed in seconds without tools. In the event of a power failure, two 9 volt batteries located in the motor, can lower the head and foot board sections 9 times. New and improved hand pendant has large, easy to use controls. Bed ships in two cartons. Channel frame construction provides superior strength and reduced weight. Bed frame, head and foot boards interchangeable with Graham-Field® Whisper Lite® Bed. Zinc coated spring deck. Heavy duty vinyl clad bed ends are attractive in any décor and easy to maintain. Bed weighs less than 160 lbs. Warranty: (Original purchaser) Lifetime on welds, 5 years on frame, 1 year on all other parts and components.